| 摘要 |
NEW MATERIAL:A compound of formula I [X is H, halogen; W is phenyl, -NR<1>R<2> (R<1>, R<2> are H, alkyl which may be substituted, alkenyl, cyclohexyl which may be substituted, aralkyl, aryl, or R<1> and R<2> incorporate to form a 5-6 membered N-containing heterocyclic ring which may be substituted)]. EXAMPLE:The compound of formula II. USE:A dye dyeing cellulose such as cotton or a mixture thereof with polyester fibers yellow sufficiently fast to washing. PREPARATION:The reaction of a quinophthalone of formula III with a monohalogenotriazine of formula IV (Hal is active halogen) such as 2-chloro-4,6- di-n-pentylaminotriazine is carried out at 50-150 deg.C for 0.5-5hr to give a compound of formula I where X is H.
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